Add docs to DEPS file
Add docs to DEPS file

Change-Id: I4b11d915c3b0a9203caba94794b0f8951ff89a30
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/599196
Reviewed-by: Herb Derby <9e12a3d2bbf73546e47cc9958f6ba8f3215b7eaf@google.com>

google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia